28478598

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{34147}}^1$

素因数の和:34291

約数の個数: 16

約数和(自身を含む): 57368640

約数和(自身を除く): 28890042

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 34147, 68294, 102441, 204882, 4746433, 9492866, 14239299, 28478598]

約数ペア:

[(1, 28478598), (2, 14239299), (3, 9492866), (6, 4746433), (139, 204882), (278, 102441), (417, 68294), (834, 34147)]